math,correction ,
posted by jas20 .
can someone correct these for me please...
Remove the parentheses.
(3x+5y)
My answer: 3x5y
Find the value of the polynomial
x^2+3x1 when x=4
My answer: 5
multiply. 10x(4x7)
my answer: 40x^270x
all correct.
awsome.....thank you...i just want to make sure....
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